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Some food industries still use synthetic dyes. Synthetic dyes, if consumed, can harm your health. Turmeric can be used as a natural food coloring. This natural coloring is applied to sweet jelly. This natural coloring agent must be used in fresh juice. To extend the use time of the natural dyes turmeric-bay leaves, ginger-bay leaves, this research was carried out in a variety of storage conditions without using preservatives. The aim of the research was to determine the results of the content of secondary metabolite compounds in turmeric-laurel extract, curcuma-laurel extract, turmeric extract and curcuma extract, in making solid preparations using preservatives, namely citric acid, maltodextin and sucrose. This research uses experimental methods with Sari method is done on a mixture of turmeric-bay leaves and ginger-bay leaves using a water solvent using the distillation method. Determination of variations in storage conditions was carried out for 7 days and the effect of storage temperature. Color stability and intensity measurements were carried out using visible spectrophotometry and characterization methods. The results of this research were obtained. The absorbance intensity test on turmeric-bay leaves was carried out at a wavelength of 425.14 nm with a result of 0.442 (day 1), ginger-bay leaves had an absorbance of 0.490 ( day 1). In the color stability test, there was a change in color from day 3 at drying cupboard temperature, at refrigerator temperature and at room temperature, the color remained stable.

Red rose (Rosa damascena Mill) is one of the plant that can be easily found in Indonesia. The corolla of red roses contains natural dyes, namely anthocyanins which can be used as food coloring and the function as antioxidants or counteract free radicals. The corrola of red roses is used as a raw material in distillation of rose water. Rose water distillation poduces is a dark red liquid. This liquid waste has not been utilized optimally. Therefore, that further research is needed to determine the chemical content in it. So that the expected outcome of this research is the best chemical and sensory analysis of red rose water distillation waste based on it's antioxidant activity. The research design used a 2 factor factorial completely randomized design (CRD). The first factor is the variation of the distillation method while the second factor is the heating temperature of the red rose water waste (heated waste). The optimal treatment result was a combination of steam distillation method variations and 70°C heating temperature with following results obtained : 77,32% RSH DPPH, 61,02% FRAP value, 71,20 mg/g vitamin C, 4,58 mg  total phenol.GAE/ g, pH 4,15, anthocyanin 121,93 mg/g, brightness 27,23 (*L), red-green chromatic 7,13 (*a), blue-yellow chromatic 7,54 (*b). Sensory analysis of color was 4.36 (deep red), other scents were 2.47 (slightly sour), rose aroma was 3.64 (strong), and overall preference was 3.75 (liked).

Education is the process of transferring knowledge, skills and values ​​to shape individual development, both formally in educational institutions and informally. The goal is to improve physical, intellectual, emotional and social abilities so that individuals can play an active role in society. This research aims to explore teaching experiences and approaches in developing students' creativity and artistic talents. The research method used is a case study through in-depth interviews and direct observation in class. The research results found that having various positive experiences in teaching fine arts in grade 1 has influenced his teaching approach. By implementing various effective strategies in overcoming teaching obstacles and adapting methods to student characteristics. The main activities implemented are drawing and coloring projects to stimulate student creativity and expression. One significant approach is to involve students' parents in developing their artistic talents. This research reveals that the approach is very useful in motivating students and creating a pleasant learning climate. This has a positive impact in improving the quality of fine arts learning in grade 1 SD/MI. It is hoped that this research can become a reference in enriching the art learning experience at the initial level of basic education.

Empowerment activities at the Al Falah Kemayoran Foundation are a positive step in improving the quality of life of disadvantaged children. This article reflects an introduction to empowerment innovations through drawing, coloring and general knowledge questions and answers in orphanages. The activity implementation method involves a training and mentoring approach, by providing theory, direct practice, and question and answer sessions. The results of the drawing and coloring activities show the participants' success in carrying out these activities neatly. Meanwhile, general knowledge question and answer activities also went well, showing the children's active participation. During the activity, the empowerment team aims to make a positive contribution by increasing the skills, knowledge and creativity of orphanage children. Material assistance, providing new skills, and creating a positive environment are the focus of the team. Awareness of the need for donations and support from the community was also raised as an important aspect. The conclusion of this activity emphasizes that through collaboration between the orphanage, the empowerment team, and the community, an environment that supports the development of orphaned children can be created. Financial and material support is a key factor in ensuring the education and welfare of children at the Al Falah Kemayoran Foundation. Thus, this empowerment activity can be considered a positive step in creating changes that have an impact on the quality of life of children in orphanages.

The making of traditional woven fabrics has traditionally used natural coloring. But at present, the manufacture of woven fabrics has been greatly influenced by the use of yarn from factories that have been colored with textile dyes. The use of colored yarn from the factory is due to the use of natural materials that fade quickly. The traditional knowledge of natural coloring began to forgotten. The Nekamese area has the potential for plants that can used as natural dyes. In addition, there are also natural ingredients that can be used as a mixture so that the color of woven fabrics does not fade. However, the partners do not have the knowledge and skills to utilize plants as natural dyes for making woven fabrics.

This research aims to determine the ability to organize compositions, process colors, adjust colors, and determine the level of suitability of shapes in the results of paintings using umbrella media at the Qalam Jihad Painting Studio Pematangsiantar. This research uses a qualitative descriptive method, by researching a topic in a systematic, factual and accurate manner obtained from data collection in the field and carried out based on existing facts and characteristics. This research is to review the composition, color and shape of paintings using umbrella media by studio students aged 13-15 years. The composition aspect gets the lowest score and the color aspect gets the highest score. This can be seen from the good coloring and color combinations with dark and light on the objects and colors that are seen clearly and appropriately by the studio students. Based on this, it produces a higher color aspect than other aspects. The classification of the results of reviewing the composition, color and shape of paintings using umbrella media at the Qalam Jihad Pematangsiantar painting studio is that 7 students are categorized as good with a score of 241.4 to 266 and an average score of 80.5 to 88.6. 8 students were quite good with scores of 211.2 to 234.9 with an average score of 70.4 to 78.3.  

The aim of this community service is to help children's psychomotor development to control body movements through coordinated activities between the central nerve and muscles through games, hone children's abilities through coloring sketches, and provide reinforcement and motivation for children with special needs so that children do not inferior and able to compete in the world of education like other children. This activity was carried out at SLB Negeri Ende. The methods used in this service activity are game methods, socialization approaches and lectures. The results of the activity show that children are more enthusiastic about learning, because the material provided is material that is combined with games, so that lessons are more fun for children and not boring. The conclusion of this service is that the community service activities carried out are expected to improve the concentration and learning abilities of children with special needs at SLB. Negeri Ende

People really like hair coloring. However, most people do not know about natural dyes that can be used as basic ingredients for making hair dye and also lack understanding in choosing natural dyes used for coloring. For this reason, safe alternative dyes are needed, namely by developing natural dyes from plants that can be found nearby. This research aims to a) Analyze the results of hair coloring using teak leaf color extract, b) Analyze the results of hair coloring using henna leaf color extract, c) Analyze the comparison of hair coloring results using duan teak color extract and henna leaf color extract. This type of research is pre-experimental. The design used is a one shot case study. The population of this research is students of Cosmetology and Beauty, Class of 2023, Padang State University with 6 samples and 7 panelists. Data collection techniques are observation, documentation and questionnaire methods. The data analysis techniques used are normality test, homogeneity test and t test. Based on the results of research on hair coloring using teak leaf color extract, the color sharpness aspect is in the sharp category. In terms of evenness, the color has an uneven category. In terms of likes, panelists have categories of likes. Based on the results of research on hair coloring using henna leaf color extract, the color sharpness aspect is in the very sharp category. In the aspect of color evenness, it has an average category. In terms of likes, the panelists have a very like category. It can be concluded that there is a difference in the results of hair coloring using teak leaf color extract and henna leaf color extract. Where the average results of hair coloring using henna leaves are better than hair coloring using henna leaf color extract.

Community Service (PEMA) of the North Sumatra State Islamic University is one of the activities in Bandar Magodang Village. This children’s festival program is implemented to increase children’s self-confidence and creativity. The method for this children’s festival is the provision, training and practice method. 26 students were involved in the Bandar Magodang village sports hall. The children’s festival will be held on August 16 2023. In this activity there are 4 competition categories including coloring competition, call to prayer competition, short surah memorization competition and fashion show competition. This activity was attended by 52 children who were divided into 4 competition categories, namely a coloring competition for 10 children, an adhan competition for 6 children, a short surah memorization competition for 28 people and a Muslim fashion competition for 10 children. The Soleh Children’s Festival received a very good response from the people of Bandar Magodang village, because it is a very educational activity for children in Bandar Magodang village, especially in helping to increase children’s Islamic knowledge and self-confidence.  

The Sumatran tiger is the only type of tiger remaining in Indonesia, other types such as the Balinese tiger and Javanese tiger have become extinct. The lack of introduction to the Sumatran Tiger animal, and the lack of interest in existing books about the Sumatran Tiger, means that children aged 6-8 years do not fully know the Sumatran Tiger animal. Therefore, this design was created to create a new educational media that is appropriate and fun for children aged 6-8 years to learn about the Sumatran tiger. This activity book contains narratives and information about the characteristics of the Sumatran Tiger, how to breed, how to survive, the decline in the Sumatran Tiger population, and contains illustrations and activity content in the form of mazes, counting, find the different, coloring and flashlight pages. Using the glass box method, the design systematically applies the stages of preparation, incubation, illumination and verification. Through these stages, the main media is produced in the form of activity books and supporting media, namely t-shirts, x-banners, string bags, posters, stickers and keychains.

Children are the younger generation who have an important role in maintaining and continuing the ideals of the nation. Several cases of serious health complaints experienced by children require more than just outpatient treatment. If a child is hospitalized, then the child will easily experience a crisis because the child experiences anxiety due to the changes he is experiencing. Children need media that can overcome anxiety due to hospitalization and be able to work with health workers while in treatment. One of the media so that children can overcome anxiety is the skill of playing coloring pictures. Intervention play therapy coloring pictures is done 15-20 minutes every day for 2 days in a row. The level of anxiety before being given play therapy coloring pictures in subject I was 11 (severe anxiety) and subject II was 6 (moderate anxiety). The level of anxiety after being given play therapy coloring pictures in subject I is a score of 9 (moderate anxiety) and subject II a score of 4 (mild anxiety). The conclusion from the discussion of this case study is that there is a decrease in anxiety levels after the application of coloring pictures play therapy in preschool-aged children.

Two graphs are operated with various operations, one of which is Operation Corona. The graphs that are operated in this paper are circle graphs and star graphs. Both graphs are operated with Operation Corona. The graph resulting from the operation is then colored using the Greedy Algorithm. The Chromatic Number obtained from the results of the Corona Operation on a graph (Cn ⊙ Sm) is χC_n⊙S_m = 3 for every m,n ≥ 3, {m,n ∈ N}. Because the graph resulting from the corona operation is non-commutative, the chromatic number obtained from the graph (Cn ⊙ Sm) is different from the graph (Sm ⊙ Cn). The chromatic number from the corona operation on the graph (Sm ⊙ Cn) is divided into 2, namely: χS_m⊙C_n = 3 for every odd n, and χS_m⊙C_n = 4 for every even n, m ≥ 3, n ≥ 4, {m, n ∈ N}.

In early childhood, a child has high energy. This energy is needed to perform various activities to improve physical skills related to fine motor skills, such as shaping or manipulating from clay/wax/dough, drawing, coloring, sticking, cutting, cutting, stringing objects with thread (meronce). These activities serve to train coordination between eyes and hands, which can be developed through play activities (Sumantri, 2005: 145).

Early childhood education is crucial in laying the foundation for children's cognitive, emotional, and physical development. A vital aspect of this education is the introduction of colors and the developing of fine motor skills, which can be enhanced through coloring activities. This community service activity aimed to provide color recognition education through coloring activities to improve fine motor skills in early childhood. The targets in this activity are early childhood children (2-5 years old) and BKB cadres at Taman Posyandu (Tapos) Ceria Desa Rejosari, Glagah District, Banyuwangi. The methods used are lecturing, drilling, and mentoring. The results of this activity are that children can recognize, distinguish, and name various colors, children's fine motor skills, such as eye-hand coordination and hand movement control, are improved through coloring activities, and they can express themselves and their ideas through the strokes of color they pour on the given picture. Recognizing colors and developing fine motor skills are crucial foundations for supporting young children in preparing important skills for the following learning stages, such as reading and writing. Coloring activities can become a positive habit, encouraging children to spend time with productive and educational activities.

This study explores the use of natural dyes as an environmentally friendly alternative to synthetic dyes for coloring batik fabric. Specifically, the researchers focus on developing natural dyes from a combination of avocado leaves and soursop leaves. The study aims to determine the impact of extraction time and the ratio of avocado and soursop leaves on the color fastness of batik cloth. Experimental methods were employed, with two extraction times (120 and 240 minutes) and three ratios of raw materials (25%:25%, 15%:35%, and 35%:15%) tested. The results of the color fastness test, which assessed washing and rubbing, demonstrated that the mixture of avocado and soursop leaves exhibited good fastness and resistance to rubbing. These findings suggest that the extracted mixture could be used effectively as a natural dye for batik fabric. Overall, this study contributes to the development of eco-friendly alternatives for the dyeing process in batik production.

The purpose of this research was to study the manufacture of milkfish and carrot sausages by treating the proportion of tapioca flour: taro starch and the addition of egg white on physicochemical and organoleptic properties. The use of taro starch is because contains amylose and amylopectin which can bind air more strongly and can make the texture more springy. Carrots are used for coloring sausages because they contain carotenoid compounds. Egg whites are used to increase protein levels. This study used a completely randomized design with two factors, namely the proportion of tapioca flour to taro starch (75:25; 50:50; 25:75) and the addition of egg white (3, 6, 9%). The results showed that the proportion of tapioca flour: taro starch and the addition of egg white had a significant effect on moisture and ash content. However, it did not significantly affect the levels of fat, protein, starch, emulsion stability, and hardness. The best treatment was obtained from the combination of the dimensions of the proportion of tapioca flour: taro starch (25: 75) and the addition of 9% egg white which obtained a moisture content of 72.69%; ash 2.45%; fat 2.31%; protein 12.16%; starch 7.14%; emulsion stability 99.06%; hardness 2.59 kg.m/s2; and hedonic color 3.76 (neutral); fragrance 4.00 (like); taste 4.28 (like); and texture 4.48 (like).

Hospitalization or inpatient care has an impact on anxiety in children. Anxiety or a condition of excessive fear caused by certain situations often occurs in almost every child who is hospitalized or hospitalized. Play activity therapy is a good activity to deal with anxiety in children who experience hospitalization, so that it can accelerate the healing process of pain in children. Determine changes in anxiety levels in preschool aged 3-5 years at RSUD Pandan Arang Boyolali hospital. This study used a descriptive design on two male respondents which was conducted from 4 to 6 July 2023 ar Pandan Arang Boyolali Hospital with each respondent being given intervention for 3 consecutive days. The instrument used was the Spence Children Anxiety Scale SCAS observation sheet to measure the level of anxiety before and after giving therapy. Before the two respondents were put into action, the level of anxiety was moderate (first respondent scored 18; second respondent scored 20), and after the two respondents were put into action, the level of anxiety was mild (first respondent scored 12; second respondent scored 13). The application of play therapy to coloring pictures with color sand is able to reduce anxiety levels in preschool aged 3-5 years at Pandan Arang Boyolali Hospital.

Komputasi modern telah menjadi inti dari era digital saat ini, membentuk lanskap teknologi yang kita nikmati hari ini. Namun, di balik kemajuan ini, terdapat dasar-dasar matematis yang mendalam yang membentuk fondasi komputasi tersebut. Dalam abstrak ini, kami menjelajahi peran krusial matematika dalam pembangunan dasar-dasar komputasi yang kita kenal saat ini. Kami melacak evolusi dari konsep matematis dasar seperti logika boolean, teori himpunan, aljabar, hingga konsep-konsep lebih lanjut seperti teori bilangan dan kalkulus yang membentuk landasan bagi pengembangan algoritma dan struktur data. Kami juga menyelidiki bagaimana konsep-konsep ini diimplementasikan dalam bahasa pemrograman modern dan arsitektur komputer. Dengan memahami fondasi matematis ini, kita dapat lebih menghargai kompleksitas dan keajaiban di balik teknologi komputasi modern.

One of the work programs of KKN students batch 56 batch 20 UIN KH. Abdurrahman Wahid Pekalongan is an ecoprint. The target of this activity is elementary school children and their age. This study aims to determine the application of children's creativity by utilizing natural potential through ecoprint activities and learning reflection tools that can create environmentally friendly products. The method used in this research is planting, socialization, and direct practice. This research took place in a collaborative manner which was attended by elementary school children and led by the KKN 56 Team of 20 UIN KH. Abdurrahman Wahid Pekalongan. Observations in this study were carried out directly by observing elementary school children's activities in the coloring process using ecoprinting techniques and observing how ecoprinting activities can stimulate children's skills and creativity. Data collection is done by observation and documentation. The results of the study show that coloring activities using the ecoprint technique are learning innovations for children by utilizing natural potential to explore skills and creativity in children. In addition, natural materials that are around children can be an inspiration for children to learn how to create new products that are environmentally friendly.  

Instant noodle Lemonilo are a newcomer to Indonesia. To be able to compete with other instant noodle brands, Lemonilo is doing digital marketing on a large scale to attract consumers. Starting from doing advertisements on television, to social media. In addition, Lemonilo carries the theme of healthy instant noodles which are safe for consumption by all people and uses quality ingredients (no MSG, food coloring and preservatives). Based on these observations, the authors conducted this research. Data was collected using a questionnaire given to on instant noodle  Lemonilo customers. The sample used in this study was 50 respondents using a systematic random sample method. The analytical tool used is descriptive (primary data) by using a questionnaire assisted by a Likert scale and given to respondents. The analytical tool used is SPSS software version 25. The results of this study prove that: 1) Digital Marketing has a partial positive and significant effect on Purchase Decisions with a Digital Marketing. 2) Product quality has a positive and significant partial effect on purchasing decisions. 3) Digital Marketing and Product Quality have a positive and significant simultaneous effect on Purchase Decisions.